31474744 is an even 8-digits composite number following 31474743
and preceding 31474745 . In scientific notation, it is written as 3.1474744 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 13023360 positive integers (up to 31474744) that are relatively prime to 31474744.
31474744 has 32 divisors, whose sum is 69775200
The reverse of 31474744 is 44747413
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million four hundred seventy-four thousand seven hundred forty-four
Scientific notation
3.1474744 × 10^7
Engineering notation
3.1474744 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 29 × 19381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7868686
Product of the distinct prime numbers
The prime factorization of 31474744 is 2 × 2 × 2 × 7 × 29 × 19381.
Since it has a total of 6 prime factors.
4 , 6 , 36 , 58 , 482 , 469 , 9829 , 6310 , 7444 , 21520 , 641269 , 110686 , 9766771 , 5373755 , 360579 , 7901489 , 273990089 , 765410645 , 6408839550 , 1324177170
n×2
62949488
n×3
94424232
n×4
125898976
n×5
157373720
n÷2
15737372
n÷3
10491581.333333
n÷3
7868686
n÷5
6294948.8
n2
990659509865536
n3
3.1180754464183E+22
n4
9.8140626448702E+29
n5
3.0889510934725E+37
2 √n
5610.2356456748
3 √n
315.73355203531
4 √n
74.901506297769
5 √n
31.593114487486
1 , 2 , 4 , 7 , 8 , 14 , 28 , 29 , 56 , 58 , 116 , 203 , 232 , 406 , 812 , 1624 , 19381 , 38762 , 77524 , 135667 , 155048 , 271334 , 542668 , 562049 , 1085336 , 1124098 , 2248196 , 3934343 , 4496392 , 7868686 , 15737372 , 31474744
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31474743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31474744 can be divided by 32 positive divisors.
The sum of these divisors (counting 31474744) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1111000000100010000111000
3
Ternary
2012020002020021
4
Quaternary
1320010100320
5
Quinary
31024142434
6
Senary
3042340224
8
Octal
170042070
10
Decimal
31474744
12
Duodecimal
a65a674
16
Hexadecimal
1e04438
20
Vigesimal
9ge6h4
36
Base36
iqm2g
md5
772940fc8f9f2e570811acb63f08d6b0
sha1
8ddaf1dcb8290316ef5152acb2dbfd0932cd2b79
sha256
61c3d41bde3df8d965a493ac2d9c50d7cbbc2a2cae4f07f10c5cdeb70bf85840
sha512
4ed2b03435c7ee590c8043dd54021786cd299a954f4eae6b99c03f8532a69165130c3a12f1e98832de0cbe1e870e5da4b10aae01f2d4f598ca1cfa0d2e0d91af
ripemd-160
4c2012cb0fc810fec1dd9fc79ab0e764e6dd65af
Diameter
62949488
Circumference
197761649.04804
Area
3.1122486384024E+15
Volume
1.3060963887742E+23
Surface area
1.244899455361E+16
Circumference
197761649.04804
Perimeter
125898976
Area
990659509865536
Diagonal
44512009.837021
Surface area
5943957059193216
Volume
3.1180754464183E+22
Space diagonal
54515855.763224
Perimeter
94424232
Area
4.289681510221E+14
Altitude
27257927.881612
Surface area
4.289681510221E+14
Volume
3.6746871540228E+21
Height
14837336.61234